Merge pull request #32 from langhorst/4-print-usage-info-on-panic

#4 Print usage info on panic
spacemeshos · Jun 30, 2021 · 3ef7f4e · 3ef7f4e
2 parents 3697ee3 + a3bcd85
commit 3ef7f4e
Showing 1 changed file with 10 additions and 0 deletions.
diff --git a/main.go b/main.go
@@ -6,6 +6,7 @@ import (
 	"os"
 
 	"github.com/spacemeshos/smrepl/client"
+	"github.com/spacemeshos/smrepl/log"
 	"github.com/spacemeshos/smrepl/repl"
 )
 
@@ -40,6 +41,15 @@ func main() {
 		}
 	}
 
+	// TODO: change this to use the health service when it is ready
+	_, err = be.GetMeshInfo()
+	if err != nil {
+		log.Error("Failed to connect to mesh service at %v: %v", be.ServerInfo(), err)
+		fmt.Println()
+		flag.Usage()
+		os.Exit(1)
+	}
+
 	repl.Start(be)
 }